public virtual iText.Kernel.Pdf.Tagging.PdfStructElem AddKid(int index, iText.Kernel.Pdf.Tagging.PdfStructElem
kid)
{
if (GetStructElementType() == InlineLevel || GetStructElementType() == Illustration)
{
throw new PdfException(PdfException.InlineLevelOrIllustrationElementCannotContainKids, GetPdfObject());
}
AddKidObject(GetPdfObject(), index, kid.GetPdfObject());
return(kid);
}
/// <summary>
/// A
/// <see cref="iText.Kernel.Pdf.PdfName.Ref"/>
/// identifies the structure element to which the item of content, contained
/// within this structure element, refers (e.g. footnotes, endnotes, sidebars, etc.).
/// <p>This value has meaning only for the PDF documents of version <b>2.0 and higher</b>.</p>
/// </summary>
/// <param name="ref">
/// a
/// <see cref="PdfStructElem"/>
/// to which the item of content, contained within this structure element, refers.
/// </param>
public virtual void AddRef(iText.Kernel.Pdf.Tagging.PdfStructElem @ref)
{
if ([email protected]().IsIndirect())
{
throw new PdfException(PdfException.RefArrayItemsInStructureElementDictionaryShallBeIndirectObjects);
}
VersionConforming.ValidatePdfVersionForDictEntry(GetDocument(), PdfVersion.PDF_2_0, PdfName.Ref, PdfName.StructElem
);
PdfArray refsArray = GetPdfObject().GetAsArray(PdfName.Ref);
if (refsArray == null)
{
refsArray = new PdfArray();
Put(PdfName.Ref, refsArray);
}
refsArray.Add(@ref.GetPdfObject());
SetModified();
}
private IPdfStructElem ConvertPdfObjectToIPdfStructElem(PdfObject obj)
{
if (obj.IsIndirectReference())
{
obj = ((PdfIndirectReference)obj).GetRefersTo();
}
IPdfStructElem elem = null;
switch (obj.GetObjectType())
{
case PdfObject.DICTIONARY: {
PdfDictionary d = (PdfDictionary)obj;
if (IsStructElem(d))
{
elem = new iText.Kernel.Pdf.Tagging.PdfStructElem(d);
}
else
{
if (PdfName.MCR.Equals(d.GetAsName(PdfName.Type)))
{
elem = new PdfMcrDictionary(d, this);
}
else
{
if (PdfName.OBJR.Equals(d.GetAsName(PdfName.Type)))
{
elem = new PdfObjRef(d, this);
}
}
}
break;
}
case PdfObject.NUMBER: {
elem = new PdfMcrNumber((PdfNumber)obj, this);
break;
}
default: {
break;
}
}
return(elem);
}
public virtual iText.Kernel.Pdf.Tagging.PdfStructElem AddKid(int index, iText.Kernel.Pdf.Tagging.PdfStructElem
kid)
{
AddKidObject(GetPdfObject(), index, kid.GetPdfObject());
return(kid);
}
public virtual iText.Kernel.Pdf.Tagging.PdfStructElem AddKid(iText.Kernel.Pdf.Tagging.PdfStructElem kid)
{
return(AddKid(-1, kid));
}
